natural selection evolution

Lisää tämän kaltaisia

Skating

luonut yury ostos

Psychological Perspectives on the Problem of Losing Weight

luonut Michael Britt

Market Structure

luonut Kendal Bainbridge

Vans

luonut Melody Ahmadi

natural selection evolution

evolution

Darwin

galapagos islands

Finches

beaks

proof

vestigial structures

embryology

fossils

Whale Bones

slow change over time

new species

natural selection

reproductive success

fitness

competition

limited resources

Organisms produce more offspring than can survive

environmental factors

genetic variation